DC-V型通用电桥电路技术在机械量测试中的应用  

The Application of DC-V Circuit of Universal Electric Bridge in Measurement of Mechanism

作　　者：李育德[1] 秦会峰[1] 胡利方[1] 

机构地区：[1]太原理工大学材料学院,山西太原030024

出　　处：《机械管理开发》2006年第1期85-86,共2页Mechanical Management and Development

摘　　要：介绍了一种新型的DC-V型通用电桥电路的构成及基本原理。对比分析电阻应变式电桥的各自工作状态性能。所提出的DC-V型通用电桥电路可显著提高测量精度,保证测量精度的稳定性,同时实现了测量电桥的互换。In this paper, the basic principle and configuration of a new type of DC-V circuit of electric bridge are introduced. The working property of the resistance strain electric bridge is studied and compared with each other. The DC-V circuit of electric bridge presented in this paper can increase the measurement accuracy obviously and ensure the stability of it. At the same time the electric bridge can be exchanged with each other.

关 键 词：机械量测试 电阻应变 测量电路 

分 类 号：TM938.4[电气工程—电力电子与电力传动]